/* ==========================================================================
   ARIA DESIGN - CREATIVE PORTFOLIO STYLESHEET
   Style: Cute, Minimal, Soft Pastel, Modern Portfolio
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS VARIABLES & COLOR PALETTE
   -------------------------------------------------------------------------- */
:root {
  /* User Specified Palette */
  --color-lilac: #BFA2DB;
  --color-soft-purple: #9B7EBD;
  --color-soft-yellow: #FFF4B5;
  --color-cream: #FFFDF6;
  --color-white: #FFFFFF;

  /* Accent, Dark & Surface Tints for Contrast and Legibility */
  --color-primary: #675683;
  --color-primary-light: #9B7EBD;
  --color-primary-tint: #F3ECFF;
  --color-secondary-yellow: #FFF4B5;
  --color-secondary-yellow-dark: #6D6530;
  --color-secondary-yellow-bg: #FFFCE8;

  --color-text-dark: #2A2135;
  --color-text-body: #49454E;
  --color-text-muted: #7A757F;

  --color-bg-main: #F9F7FC;
  --color-bg-card: #FFFFFF;
  --color-bg-subtle: #FFFDF6;

  --color-border: #E8E2EE;
  --color-border-yellow: #F7EAA3;

  /* Typography */
  --font-heading: 'Fredoka', 'Nunito Sans', -apple-system, sans-serif;
  --font-body: 'Nunito Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Border Radii (18-24px as specified) */
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 9999px;

  /* Soft Ambient Pastel Shadows */
  --shadow-soft: 0 12px 30px rgba(155, 126, 189, 0.12);
  --shadow-hover: 0 20px 40px rgba(155, 126, 189, 0.22);
  --shadow-yellow: 0 12px 30px rgba(255, 244, 181, 0.4);
  --shadow-subtle: 0 4px 20px rgba(0, 0, 0, 0.03);

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.25, 1, 0.5, 1);
  --transition-normal: 0.3s cubic-bezier(0.25, 1, 0.5, 1);
  --transition-bounce: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Layout */
  --max-width: 1140px;
}

/* --------------------------------------------------------------------------
   2. GLOBAL RESETS & BASE STYLES
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg-main);
  color: var(--color-text-body);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

button,
input,
textarea {
  font-family: inherit;
  font-size: inherit;
  outline: none;
  border: none;
}

button {
  cursor: pointer;
  background: none;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg-main);
}

::-webkit-scrollbar-thumb {
  background: var(--color-lilac);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-soft-purple);
}

/* --------------------------------------------------------------------------
   3. REUSABLE COMPONENTS & BUTTONS
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 28px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.95rem;
  transition: transform var(--transition-bounce), box-shadow var(--transition-normal), background-color var(--transition-normal);
  cursor: pointer;
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-3px) scale(1.03);
}

.btn:active {
  transform: translateY(0) scale(0.98);
}

.btn-primary {
  background-color: var(--color-primary-light);
  color: var(--color-white);
  box-shadow: var(--shadow-soft);
}

.btn-primary:hover {
  background-color: var(--color-primary);
  box-shadow: var(--shadow-hover);
}

.btn-secondary {
  background-color: var(--color-cream);
  color: var(--color-primary);
  border: 2px solid var(--color-border-yellow);
  box-shadow: var(--shadow-subtle);
}

.btn-secondary:hover {
  background-color: var(--color-secondary-yellow-bg);
  border-color: var(--color-soft-yellow);
}

.btn-link {
  color: var(--color-primary);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: transform var(--transition-fast), color var(--transition-fast);
}

.btn-link:hover {
  color: var(--color-soft-purple);
  transform: translateX(4px);
}

/* Section Headers */
.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.title-underline {
  width: 80px;
  height: 5px;
  background-color: var(--color-lilac);
  border-radius: var(--radius-full);
  margin: 0 auto;
}

.underline-yellow {
  background-color: var(--color-soft-yellow);
}

/* --------------------------------------------------------------------------
   4. NAVIGATION BAR
   -------------------------------------------------------------------------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(255, 253, 246, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(239, 226, 238, 0.6);
  transition: padding var(--transition-normal), box-shadow var(--transition-normal);
  padding: 16px 0;
}

.navbar.scrolled {
  padding: 12px 0;
  box-shadow: 0 10px 30px rgba(155, 126, 189, 0.08);
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
}

.logo-sparkle {
  color: var(--color-soft-purple);
  font-size: 1.2rem;
  animation: spinSparkle 4s infinite linear;
}

@keyframes spinSparkle {
  0% {
    transform: rotate(0deg) scale(1);
  }

  50% {
    transform: rotate(180deg) scale(1.2);
  }

  100% {
    transform: rotate(360deg) scale(1);
  }
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-weight: 600;
  color: var(--color-text-body);
  font-size: 0.95rem;
  position: relative;
  padding: 4px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background-color: var(--color-soft-purple);
  border-radius: var(--radius-full);
  transition: width var(--transition-normal);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.mobile-toggle {
  display: none;
  font-size: 1.4rem;
  color: var(--color-primary);
  padding: 8px;
}

/* Mobile Drawer Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 70px;
  left: 0;
  width: 100%;
  background-color: var(--color-cream);
  padding: 24px;
  box-shadow: 0 20px 40px rgba(155, 126, 189, 0.15);
  border-bottom: 1px solid var(--color-border);
  flex-direction: column;
  gap: 20px;
  transform: translateY(-150%);
  transition: transform var(--transition-normal);
  z-index: 999;
}

.mobile-menu.open {
  transform: translateY(0);
}

.mobile-links {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mobile-link {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text-dark);
}

/* --------------------------------------------------------------------------
   5. HERO SECTION
   -------------------------------------------------------------------------- */
.hero-section {
  position: relative;
  padding: 160px 0 100px;
  min-height: 90vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.floating-shape {
  position: absolute;
  pointer-events: none;
  user-select: none;
  opacity: 0.6;
}

.star-1 {
  top: 15%;
  left: 8%;
  font-size: 2.5rem;
  color: var(--color-soft-purple);
  animation: floatAnim 4s ease-in-out infinite alternate;
}

.star-2 {
  bottom: 20%;
  right: 12%;
  font-size: 2rem;
  color: var(--color-soft-yellow);
  animation: floatAnim 5s ease-in-out 1s infinite alternate;
}

.heart-1 {
  top: 25%;
  right: 8%;
  font-size: 1.8rem;
  color: var(--color-lilac);
  animation: floatAnim 6s ease-in-out 2s infinite alternate;
}

.circle-1 {
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(255, 244, 181, 0.6) 0%, rgba(255, 253, 246, 0) 70%);
  bottom: 10%;
  left: 5%;
  border-radius: 50%;
}

@keyframes floatAnim {
  0% {
    transform: translateY(0) rotate(0deg);
  }

  100% {
    transform: translateY(-20px) rotate(15deg);
  }
}

.hero-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
  width: 100%;
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--color-soft-yellow);
  color: var(--color-secondary-yellow-dark);
  font-weight: 800;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 20px;
  box-shadow: 0 4px 12px rgba(255, 244, 181, 0.5);
}

.badge-dot {
  width: 8px;
  height: 8px;
  background-color: var(--color-soft-purple);
  border-radius: 50%;
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0% {
    transform: scale(0.9);
    opacity: 0.7;
  }

  50% {
    transform: scale(1.3);
    opacity: 1;
  }

  100% {
    transform: scale(0.9);
    opacity: 0.7;
  }
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 3.2rem;
  line-height: 1.15;
  color: var(--color-primary);
  margin-bottom: 20px;
  font-weight: 700;
}

.highlight-text {
  color: var(--color-soft-purple);
  position: relative;
  display: inline-block;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-body);
  margin-bottom: 32px;
  max-width: 520px;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.blob-wrapper {
  position: relative;
  width: 340px;
  height: 340px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.blob-svg {
  position: absolute;
  width: 120%;
  height: 120%;
  top: -10%;
  left: -10%;
  z-index: 1;
  filter: drop-shadow(0 15px 25px rgba(255, 244, 181, 0.5));
  animation: morphBlob 12s ease-in-out infinite alternate;
}

@keyframes morphBlob {
  0% {
    transform: scale(1) rotate(0deg);
  }

  50% {
    transform: scale(1.05) rotate(5deg);
  }

  100% {
    transform: scale(1) rotate(0deg);
  }
}

.avatar-card {
  position: relative;
  z-index: 2;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  padding: 8px;
  background-color: var(--color-white);
  box-shadow: var(--shadow-hover);
  border: 4px solid var(--color-cream);
}

.avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

.avatar-badge {
  position: absolute;
  bottom: 10px;
  right: -10px;
  background-color: var(--color-white);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-primary);
  box-shadow: var(--shadow-soft);
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--color-border);
}

.status-indicator {
  width: 10px;
  height: 10px;
  background-color: #52C41A;
  border-radius: 50%;
}

/* --------------------------------------------------------------------------
   6. ABOUT ME SECTION
   -------------------------------------------------------------------------- */
.about-section {
  padding: 60px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.about-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 50px 45px;
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--color-border);
  max-width: 860px;
  margin: 0 auto;
}

.about-content {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.about-bio {
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--color-text-body);
  text-align: justify;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.info-card {
  background-color: var(--color-cream);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 14px;
  border: 1px solid var(--color-border);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.info-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-subtle);
}

.info-icon {
  width: 42px;
  height: 42px;
  background-color: var(--color-primary-tint);
  color: var(--color-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.info-text {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.info-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
  color: var(--color-text-muted);
}

.info-value {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text-dark);
  word-break: break-word;
}

.about-actions {
  display: flex;
  justify-content: center;
  margin-top: 8px;
}

/* --------------------------------------------------------------------------
   7. RESUME SECTION (VERTICAL TIMELINE)
   -------------------------------------------------------------------------- */
.resume-section {
  padding: 60px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.resume-wrapper-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 60px 40px;
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--color-border);
}

.resume-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 50px;
  margin-top: 40px;
}

.column-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--color-primary);
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.column-title i {
  color: var(--color-soft-purple);
}

.timeline {
  position: relative;
  padding-left: 28px;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 8px;
  left: 7px;
  width: 2px;
  height: calc(100% - 16px);
  background-color: var(--color-primary-tint);
}

.timeline-item {
  position: relative;
  margin-bottom: 32px;
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-dot {
  position: absolute;
  left: -28px;
  top: 4px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background-color: var(--color-soft-purple);
  border: 3px solid var(--color-white);
  box-shadow: 0 0 0 3px var(--color-primary-tint);
}

.timeline-dot.dot-yellow {
  background-color: #D2C888;
  box-shadow: 0 0 0 3px var(--color-secondary-yellow-bg);
}

.timeline-content {
  background-color: var(--color-bg-main);
  padding: 20px 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.timeline-content:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-subtle);
}

.timeline-tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.tag-purple {
  background-color: var(--color-primary-tint);
  color: var(--color-primary);
}

.tag-yellow {
  background-color: var(--color-soft-yellow);
  color: var(--color-secondary-yellow-dark);
}

.timeline-heading {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.timeline-sub {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.timeline-desc {
  font-size: 0.9rem;
  color: var(--color-text-body);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   8. SKILLS SECTION
   -------------------------------------------------------------------------- */
.skills-section {
  padding: 100px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px 50px;
  margin-bottom: 50px;
}

.skill-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.skill-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 700;
  color: var(--color-text-dark);
  font-size: 0.95rem;
}

.progress-bar-bg {
  width: 100%;
  height: 12px;
  background-color: var(--color-border);
  border-radius: var(--radius-full);
  overflow: hidden;
  position: relative;
}

.progress-fill {
  height: 100%;
  width: 0%;
  border-radius: var(--radius-full);
  transition: width 1.2s cubic-bezier(0.25, 1, 0.5, 1);
}

.fill-purple {
  background-color: var(--color-soft-purple);
}

.fill-yellow {
  background-color: #A39B60;
}

.tech-pills-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.tech-pill {
  background-color: var(--color-white);
  color: var(--color-text-body);
  border: 1px solid var(--color-border);
  padding: 10px 22px;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.9rem;
  box-shadow: var(--shadow-subtle);
  transition: transform var(--transition-bounce), background-color var(--transition-fast), border-color var(--transition-fast);
  cursor: default;
}

.tech-pill:hover {
  transform: translateY(-4px) scale(1.05);
  background-color: var(--color-primary-tint);
  border-color: var(--color-lilac);
  color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   8.5 CERTIFICATES SECTION
   -------------------------------------------------------------------------- */
.certificates-section {
  padding: 100px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.certificates-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.cert-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--color-border);
  transition: transform var(--transition-bounce), box-shadow var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.cert-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

.cert-image-container {
  height: 190px;
  position: relative;
  background-color: #FAF7FD;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--color-border);
}

.cert-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 14px;
  transition: transform var(--transition-bounce);
}

.cert-card:hover .cert-img {
  transform: scale(1.05);
}

.cert-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background-color: var(--color-secondary-yellow-bg);
  color: var(--color-secondary-yellow-dark);
  border: 1px solid var(--color-border-yellow);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 4px 10px rgba(255, 244, 181, 0.4);
}

.cert-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.cert-date {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 8px;
}

.cert-date i {
  color: var(--color-soft-purple);
}

.cert-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text-dark);
  line-height: 1.4;
  margin-bottom: 10px;
}

.cert-id-tag {
  font-size: 0.8rem;
  color: var(--color-primary);
  background-color: var(--color-primary-tint);
  border: 1px solid #E4D8F3;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  display: inline-block;
  align-self: flex-start;
  margin-bottom: 18px;
  font-weight: 700;
}

.cert-id-tag span {
  color: var(--color-text-muted);
  font-weight: 600;
}

.cert-actions {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px dashed var(--color-border);
}

.btn-cert-preview {
  background: var(--color-primary-tint);
  color: var(--color-primary);
  border: none;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.88rem;
  padding: 8px 16px;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
}

.btn-cert-preview:hover {
  background: var(--color-soft-purple);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-cert-verify {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-soft-purple);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: all var(--transition-fast);
}

.btn-cert-verify:hover {
  color: var(--color-primary);
  transform: translateX(3px);
}

/* Certificate Modal Specific Styles */
.cert-modal-card {
  max-width: 650px;
  width: 90%;
  padding: 24px;
}

.cert-modal-img-wrap {
  width: 100%;
  background: #f8f6fb;
  border-radius: var(--radius-md);
  padding: 12px;
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
}

.cert-modal-image {
  max-width: 100%;
  max-height: 480px;
  object-fit: contain;
  border-radius: var(--radius-sm);
}

.cert-modal-info {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

/* --------------------------------------------------------------------------
   9. PROJECTS SECTION
   -------------------------------------------------------------------------- */
.projects-section {
  padding: 100px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.project-filters {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 8px 20px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  transition: all var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
  background-color: var(--color-soft-purple);
  color: var(--color-white);
  border-color: var(--color-soft-purple);
  box-shadow: var(--shadow-soft);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.project-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--color-border);
  transition: transform var(--transition-bounce), box-shadow var(--transition-normal);
  display: flex;
  flex-direction: column;
  cursor: pointer;
}

.project-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

.project-image-wrapper {
  height: 190px;
  position: relative;
  background-color: #FAF7FD;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--color-border);
}

.project-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-bounce);
}

.project-card:hover .project-img {
  transform: scale(1.05);
}

.project-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background-color: var(--color-secondary-yellow-bg);
  color: var(--color-secondary-yellow-dark);
  border: 1px solid var(--color-border-yellow);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 4px 10px rgba(255, 244, 181, 0.4);
}

.project-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-date {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 8px;
}

.project-date i {
  color: var(--color-soft-purple);
}

.project-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text-dark);
  line-height: 1.4;
  margin-bottom: 10px;
}

.project-desc {
  font-size: 0.88rem;
  color: var(--color-text-body);
  margin-bottom: 14px;
  line-height: 1.6;
  flex-grow: 1;
}

.project-tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 18px;
}

.project-tech-tag {
  font-size: 0.78rem;
  color: var(--color-primary);
  background-color: var(--color-primary-tint);
  border: 1px solid #E4D8F3;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  transition: all var(--transition-fast);
}

.project-tech-tag:hover {
  background-color: var(--color-soft-purple);
  color: var(--color-white);
  border-color: var(--color-soft-purple);
}

.project-actions {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px dashed var(--color-border);
}

.btn-project-preview {
  background: var(--color-primary-tint);
  color: var(--color-primary);
  border: none;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.88rem;
  padding: 8px 16px;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
}

.btn-project-preview:hover {
  background: var(--color-soft-purple);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-project-link {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-soft-purple);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: all var(--transition-fast);
}

.btn-project-link:hover {
  color: var(--color-primary);
  transform: translateX(3px);
}

/* --------------------------------------------------------------------------
   10. CONTACT SECTION & SEND MESSAGE FORM
   -------------------------------------------------------------------------- */
.contact-section {
  padding: 100px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 50px;
}

.contact-info-wrapper {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-heading {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--color-primary);
}

.contact-subtext {
  font-size: 0.98rem;
  color: var(--color-text-body);
  line-height: 1.7;
}

.contact-cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 10px;
}

.contact-card {
  padding: 20px;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
  border: 1px solid var(--color-border);
  transition: transform var(--transition-fast);
}

.contact-card:hover {
  transform: translateY(-4px);
}

.bg-purple-tint {
  background-color: var(--color-primary-tint);
}

.bg-yellow-tint {
  background-color: var(--color-secondary-yellow-bg);
}

.contact-icon-box {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.icon-purple {
  background-color: var(--color-lilac);
  color: var(--color-white);
}

.icon-yellow {
  background-color: var(--color-soft-yellow);
  color: var(--color-secondary-yellow-dark);
}

.contact-label {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
}

.contact-value {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-top: 2px;
}

.contact-form-card {
  background-color: var(--color-white);
  padding: 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--color-border);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: relative;
}

.form-label {
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
}

.form-input {
  width: 100%;
  background-color: var(--color-bg-main);
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  color: var(--color-text-dark);
  font-weight: 600;
  transition: border-color var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus {
  border-color: var(--color-soft-purple);
  background-color: var(--color-white);
  box-shadow: 0 0 0 4px rgba(155, 126, 189, 0.15);
}

.form-textarea {
  resize: vertical;
  min-height: 110px;
}

.error-msg {
  font-size: 0.78rem;
  color: #E53935;
  font-weight: 600;
  display: none;
  margin-top: 2px;
}

.form-group.has-error .form-input {
  border-color: #E53935;
  background-color: #FFF5F5;
}

.form-group.has-error .error-msg {
  display: block;
}

.submit-btn {
  width: 100%;
  padding: 16px;
  margin-top: 8px;
}

/* --------------------------------------------------------------------------
   11. FOOTER
   -------------------------------------------------------------------------- */
.footer {
  background-color: var(--color-white);
  border-top: 1px solid var(--color-border);
  padding: 40px 24px;
  margin-top: 60px;
}

.footer-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.copyright-text {
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

.footer-socials {
  display: flex;
  gap: 24px;
}

.social-link {
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--color-text-body);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.social-link:hover {
  color: var(--color-soft-purple);
}

.back-to-top {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background-color: var(--color-primary-tint);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: var(--shadow-subtle);
  transition: transform var(--transition-bounce), background-color var(--transition-fast);
}

.back-to-top:hover {
  transform: translateY(-4px);
  background-color: var(--color-lilac);
  color: var(--color-white);
}

/* --------------------------------------------------------------------------
   12. MODAL & TOAST NOTIFICATION
   -------------------------------------------------------------------------- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(42, 33, 53, 0.6);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  max-width: 650px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: var(--shadow-hover);
  transform: scale(0.9);
  transition: transform var(--transition-bounce);
}

.modal-overlay.open .modal-card {
  transform: scale(1);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 20px;
  font-size: 1.8rem;
  color: var(--color-text-muted);
  z-index: 10;
  transition: color var(--transition-fast);
}

.modal-close:hover {
  color: var(--color-primary);
}

.modal-image {
  width: 100%;
  height: 280px;
  object-fit: cover;
}

.modal-content {
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.modal-badge {
  display: inline-block;
  align-self: flex-start;
  background-color: var(--color-soft-yellow);
  color: var(--color-secondary-yellow-dark);
  font-weight: 800;
  font-size: 0.75rem;
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

.modal-title {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  color: var(--color-primary);
}

.modal-desc {
  font-size: 0.98rem;
  color: var(--color-text-body);
  line-height: 1.7;
}

.modal-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.modal-actions {
  display: flex;
  gap: 16px;
  margin-top: 12px;
}

/* Toast Notification */
.toast-notification {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background-color: var(--color-white);
  border: 2px solid var(--color-soft-yellow);
  padding: 16px 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-hover);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 3000;
  transform: translateY(150%);
  transition: transform var(--transition-bounce);
}

.toast-notification.show {
  transform: translateY(0);
}

.toast-icon {
  font-size: 1.3rem;
}

.toast-message {
  font-weight: 700;
  color: var(--color-primary);
  font-size: 0.95rem;
}

/* --------------------------------------------------------------------------
   13. RESPONSIVE BREAKPOINTS
   -------------------------------------------------------------------------- */
@media (max-width: 992px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }

  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-buttons {
    justify-content: center;
  }

  .about-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .resume-grid {
    grid-template-columns: 1fr;
  }

  .skills-grid {
    grid-template-columns: 1fr;
  }

  .certificates-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-container {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .mobile-toggle {
    display: block;
  }

  .mobile-menu {
    display: flex;
  }

  .hire-btn {
    display: none;
  }

  .hero-title {
    font-size: 2.4rem;
  }

  .blob-wrapper {
    width: 280px;
    height: 280px;
  }

  .avatar-card {
    width: 230px;
    height: 230px;
  }

  .certificates-grid {
    grid-template-columns: 1fr;
  }

  .projects-grid {
    grid-template-columns: 1fr;
  }

  .info-grid,
  .contact-cards-grid {
    grid-template-columns: 1fr;
  }

  .footer-container {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-section {
    padding-top: 120px;
  }

  .about-card,
  .resume-wrapper-card {
    padding: 30px 20px;
  }

  .contact-form-card {
    padding: 24px;
  }
}